一种银基丝材电流加热稳定控制系统设计研究  

A Silver-based Wire Current Heating Stability Control System Design and Research

作　　者：熊经先 颜君波[1,2] 黎联杰 XIONG Jingxian;YAN Junbo;LI Lianjie(Guilin Electrical Equipment Scientific Research Institute Co.,Ltd.,Guangxi Guilin 541004,China;Guilin Coninst Electrical&Electronic Material Co.,Ltd.,Guangxi Guilin 541004,China)

机构地区：[1]桂林电器科学研究院有限公司,广西桂林541004 [2]桂林金格电工电子材料科技有限公司,广西桂林541004

出　　处：《电工材料》2022年第2期33-36,共4页Electrical Engineering Materials

摘　　要：丝材电流加热设备是一种用于银基合金丝材在线退火的生产设备。本研究介绍一种基于西门子可编程逻辑控制器的新型在线加热稳定控制系统,它由人机交互界面、可编程逻辑控制器、丝材缺料检测装置、丝材速度检测装置、变频器、加热控制器、电压传感器、电流传感器、温度传感器、压力传感器等部件构成。此系统可实现丝材实时在线加热、实时速度检测、过程断丝检测、电压检测、电流检测、压力检测、故障报警等功能,同时通过对传感器反馈的信号进行处理和PID运算,经过PID运算后输出的控制信号对加热电流控制器、丝材拉拔速度控制器进行联动调控,实现稳定的加热控制。在系统里根据不同规格的产品设定相应的生产工艺参数即可进行自动化生产,保证丝材能够在工艺设定的参数范围内稳定加热,保证产品质量稳定性,提高生产效率,实现提质增效。Wire current heating equipment is a kind of production equipment for on-line annealing of silver based alloy wire.This paper introduces a new type of on-line heating stability control system based on Siemens programmable logic controller,which is composed of man-machine interface,programmable logic controller,wire shortage detection device,wire speed detection device,frequency converter,heating controller,voltage sensor,current sensor,tempreture sensor,pressure sensor and other components.This system can realize the functions such as real-time online heating of wire,real-time speed detection,process broken wire detection,voltage detection,current detection,pressure detection,fault alarm,etc.Meanwhile,the signal fed back by the sensor is processed and PID operation is carried out,and then the control signal output after PID operation carries out linkage regulation on the heating controller and the wire drawing speed controller.Finally,stable heating control is achieved.Automatic production can be carried out by setting corresponding production process parameters according to products of different specifications in the system,which ensures that wire can be stably heated within the parameter range set by the process,ensures product quality stability,improves production efficiency,and realizes quality improvement and efficiency improvement.

关 键 词：银基合金 在线退火 加热控制 PID运算 

分 类 号：TM503.5[电气工程—电器]